Cheap flights from Idaho to Pennsylvania from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Pennsylvania departing on 5/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:44 am - 4:59 pm
GEG
-
DCA
26h 15m
1 stop
Frontier Logo
6:00 pm - 10:49 am
DCA
-
GEG
19h 49m
1 stop
$162Frontier
Thu, Apr 23 - Sat, May 2
Frontier Logo
11:44 am - 9:59 pm
GEG
-
DCA
7h 15m
1 stop
Frontier Logo
6:00 pm - 10:49 am
DCA
-
GEG
19h 49m
1 stop
$185Frontier
Thu, Apr 23 - Sat, May 2
Delta Logo
6:59 pm - 6:18 am
GEG
-
JFK
8h 19m
1 stop
Delta Logo
2:55 pm - 9:31 pm
JFK
-
GEG
9h 36m
1 stop
$235Delta
Wed, Apr 15 - Wed, Apr 22
Delta Logo
10:40 pm - 9:39 am
GEG
-
LGA
7h 59m
1 stop
Delta Logo
6:00 am - 11:41 am
LGA
-
GEG
8h 41m
1 stop
$235Delta
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
6:05 am - 8:05 pm
GEG
-
JFK
11h 00m
2 stops
American Airlines Logo
2:29 pm - 8:33 pm
JFK
-
GEG
9h 04m
1 stop
$240American Airlines
Wed, Apr 15 - Wed, Apr 22
Southwest Logo
1:45 pm - 11:40 pm
GEG
-
IAD
6h 55m
1 stop
Southwest Logo
6:20 am - 10:15 am
IAD
-
GEG
6h 55m
1 stop
$243Southwest
Tue, Apr 21 - Tue, Apr 28
Southwest Logo
7:00 am - 11:40 pm
GEG
-
IAD
13h 40m
2 stops
Southwest Logo
6:20 am - 10:15 am
IAD
-
GEG
6h 55m
1 stop
$248Southwest
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
1:22 pm - 11:38 pm
GEG
-
LGA
7h 16m
1 stop
American Airlines Logo
7:29 am - 12:32 pm
LGA
-
GEG
8h 03m
1 stop
$259American Airlines
Thu, Apr 16 - Wed, Apr 22
United Airlines Logo
7:10 am - 5:13 pm
GEG
-
LGA
7h 03m
1 stop
United Airlines Logo
3:21 pm - 9:16 pm
LGA
-
GEG
8h 55m
1 stop
$279United Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
12:04 pm - 9:29 pm
BOI
-
EWR
7h 25m
1 stop
United Airlines Logo
4:55 pm - 10:35 pm
EWR
-
BOI
7h 40m
1 stop
$289United Airlines
Sat, Apr 18 - Wed, Apr 22

Alaska Airlines flights from Idaho to Pennsylvania

Our best Alaska Airlines deals on Idaho to Pennsylvania flight tickets
Alaska Airlines
Apr 18
BOI6:00 amBoise Air Term. Gowen Fld
8h 28m
1 stop
JFK4:28 pmNew York John F Kennedy Intl
Apr 25
JFK7:00 amNew York John F Kennedy Intl
8h 52m
1 stop
BOI1:52 pmBoise Air Term. Gowen Fld
$292
Alaska Airlines
Apr 21
BOI2:22 pmBoise Air Term. Gowen Fld
14h 50m
1 stop
JFK7:12 amNew York John F Kennedy Intl
Apr 28
JFK7:00 amNew York John F Kennedy Intl
8h 52m
1 stop
BOI1:52 pmBoise Air Term. Gowen Fld
$305
Alaska Airlines
Apr 23
GEG7:41 pmSpokane
8h 39m
1 stop
JFK7:20 amNew York John F Kennedy Intl
May 2
JFK9:35 amNew York John F Kennedy Intl
15h 45m
1 stop
GEG10:20 pmSpokane
$319

Delta flights from Idaho to Pennsylvania

Our best Delta deals on Idaho to Pennsylvania flight tickets
Delta
Apr 15
GEG6:59 pmSpokane
8h 19m
1 stop
JFK6:18 amNew York John F Kennedy Intl
Apr 22
JFK2:55 pmNew York John F Kennedy Intl
9h 36m
1 stop
GEG9:31 pmSpokane
$235
Delta
Apr 21
BOI11:35 pmBoise Air Term. Gowen Fld
8h 40m
1 stop
JFK10:15 amNew York John F Kennedy Intl
Apr 28
JFK6:15 amNew York John F Kennedy Intl
7h 47m
1 stop
BOI12:02 pmBoise Air Term. Gowen Fld
$237
Delta
Apr 14
GEG2:10 pmSpokane
6h 34m
1 stop
LGA11:44 pmNew York LaGuardia
Apr 21
LGA5:00 pmNew York LaGuardia
10h 20m
2 stops
GEG12:20 amSpokane
$240

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Pennsylvania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 27, 2026.
Use the filters below to find and compare flights from Idaho to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneWashington, D.C.

GEG - DCA

GEGDCA

Spokane

Thu 4/23

11:44 am-4:59 pm

1 stop26h 15m

Washington, D.C. Reagan-National

Sat 5/2

6:00 pm-10:49 am

1 stop19h 49m

$162

SpokaneWashington, D.C.

GEG - DCA

GEGDCA

Spokane

Thu 4/23

11:44 am-9:59 pm

1 stop7h 15m

Washington, D.C. Reagan-National

Sat 5/2

6:00 pm-10:49 am

1 stop19h 49m

$185

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Wed 4/15

6:59 pm-6:18 am

1 stop8h 19m

New York John F Kennedy Intl

Wed 4/22

2:55 pm-9:31 pm

1 stop9h 36m

$235

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Tue 4/14

10:40 pm-9:39 am

1 stop7h 59m

New York LaGuardia

Tue 4/21

6:00 am-11:41 am

1 stop8h 41m

$235

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Wed 4/15

6:05 am-8:05 pm

2 stops11h 00m

New York John F Kennedy Intl

Wed 4/22

2:29 pm-8:33 pm

1 stop9h 04m

$240
Quickest round-trip

SpokaneWashington, D.C.

GEG - IAD

GEGIAD

Spokane

Tue 4/21

1:45 pm-11:40 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Tue 4/28

6:20 am-10:15 am

1 stop6h 55m

$243

SpokaneWashington, D.C.

GEG - IAD

GEGIAD

Spokane

Tue 4/21

7:00 am-11:40 pm

2 stops13h 40m

Washington, D.C. Dulles Intl

Tue 4/28

6:20 am-10:15 am

1 stop6h 55m

$248

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Thu 4/16

1:22 pm-11:38 pm

1 stop7h 16m

New York LaGuardia

Wed 4/22

7:29 am-12:32 pm

1 stop8h 03m

$259

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Sat 4/25

7:10 am-5:13 pm

1 stop7h 03m

New York LaGuardia

Sat 5/2

3:21 pm-9:16 pm

1 stop8h 55m

$279

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Sat 4/18

12:04 pm-9:29 pm

1 stop7h 25m

Newark

Wed 4/22

4:55 pm-10:35 pm

1 stop7h 40m

$289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Pennsylvania from

How to get the cheapest flight ticket from Idaho to Pennsylvania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Pennsylvania?

The month of January is, on average, the cheapest month to fly to Pennsylvania from Idaho, with most prices found around $371. If you don’t want to visit Pennsylvania in January, then you should wait until May to fly from Idaho, when ticket prices are also cheap, with an average price of $396.

How far in advance should I book a flight to Pennsylvania?

You are more likely to see cheaper flights to Pennsylvania from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around $494 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from Idaho for as low as $388 on momondo.

Can stopping save me money on Idaho to Pennsylvania flights?

You could potentially save up to 23% on your flight if you consider stops on a Idaho to Pennsylvania flight.

Cheap Idaho to Pennsylvania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Pennsylvania

Fastest flight time

4h 14m

Direct flights

Every day

Airports in Pennsylvania

152 airports
The fastest flight from Idaho to Pennsylvania takes 4h 14m
Direct flights go from Idaho to Pennsylvania every day.
There are 152 airports in Pennsylvania. From Idaho there are direct flights to Newark (EWR).
  • When did momondo last update prices for flights from Idaho to Pennsylvania?

    Prices for flights from Idaho to Pennsylvania refresh daily.

  • How many operators does momondo search for flights from Idaho to Pennsylvania?

  • How old do you have to be to fly from Idaho to Pennsylvania?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Pennsylvania.

  • What documentation or ID do you need to fly to Pennsylvania?

    The required travel and health documents for your Pennsylvania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Pennsylvania

Compare and see reviews for airlines that fly from Idaho to Pennsylvania with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $118Free CancellationRating
7.9
8,341 reviews
Search Delta flights
Alaska AirlinesPriceFrom $176Free CancellationRating
7.9
12,120 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $206Free CancellationRating
7.1
11,504 reviews
Search American Airlines flights
United AirlinesPriceFrom $257Free CancellationRating
7.4
9,491 reviews
Search United Airlines flights
SouthwestPriceFrom $330Free CancellationRating
8.0
4,331 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Pennsylvania?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to Pennsylvania. momondo saves you time and could save you money on your trip.

Can I find flights from Idaho to Pennsylvania with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho to Pennsylvania flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to Pennsylvania?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Pennsylvania from Idaho.

I’m not ready to book a flight from Idaho to Pennsylvania right now. Can momondo alert me if prices change?

Price alerts on flights to Pennsylvania from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sun 4/26
Sun 5/3

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